#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include "list.h"
void showmovies(Item item);
char *s_gets(char *st, int n);
int main()
{
    List movies;
    Item temp;
    InitializeList(&movies);
    if (ListIsFull(&movies))
    {
        fprintf(stderr, "No memory available! Bye!\n");
        exit(1);
    }
    puts("Enter first movie title: ");
    while (s_gets(temp.title, TSIZE) != NULL && temp.title[0] != '\0')
    {
        puts("Enter your rating <0-10>: ");
        scanf("%d", &temp.rating);
        while (getchar() != '\n')
        {
            continue;
        }
        if (AddItem(temp, &movies) == false)
        {
            fprintf(stderr, "Problem allocating memory\n");
            break;
        }
        if (ListIsFull(&movies))
        {
            puts("The list is now full.");
            break;
        }
        puts("Enter next movie title (empty line to stop): ");
    }
    if (ListIsEmpty(&movies))
    {
        printf("No data entered. ");
    }
    else
    {
        printf("Here is the movie list: \n");
        Traverse(&movies, showmovies);
    }
    printf("You entered %d movies.\n", ListItemCount(&movies));
    EmptyTheList(&movies);
    printf("Bye!\n");
    return 0;
}
void showmovies(Item item)
{
    printf("Movie: %s Rating: %d\n",item.title,item.rating);
}
char *s_gets(char *st, int n)
{
    char *ret_val;
    char *find;
    ret_val = fgets(st, n, stdin);
    if (ret_val)
    {
        find = strchr(st, '\n');
        if (find)
        {
            *find = '\0';
        }
        else
        {
            while (getchar() != '\n')
            {
                continue;
            }
        }
        return ret_val;
    }
}